A simple angle-measuring instrument for measuring cemented stem anteversion during total hip arthroplasty

Table 2 Multivariate linear regression analysis to identify factors that affect measurement accuracy

Parameters	B	SE	β	t	P-value
Sex	0.135	0.792	0.034	0.452	0.652
Age	−0.034	0.031	−0.009	−0.118	0.906
BMI	−0.118	0.069	−0.119	−1.574	0.118
Preoperative diagnosis	0.406	0.683	0.026	0.338	0.736
Severity of knee OA	2.883	0.564	0.388	5.111	0.000^*

B: unstandardized coefficient; SE: standard error; β: standardized coefficient; ^*p < 0.05

ISSN: 1471-2474